| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.53 | 9.472% | $241.4186 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $208.95 | 9.440% | $228.6749 | $228.67 | $228.65 | $228.70 |
| Purchase #3 | $25.70 | 12.112% | $28.8128 | $28.81 | $28.80 | $28.80 |
| Purchase #4 | $215.99 | 7.748% | $232.7249 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $199.90 | 8.305% | $216.5017 | $216.50 | $216.50 | $216.50 |
| Purchase #6 | $54.40 | 3.597% | $56.3568 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $187.84 | 8.848% | $204.4601 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $1,113.31 | $1,208.9498 | $1,208.94 | $1,208.85 | $1,209.00 | |